Snowboard with contoured surface



FIG. 1 is a perspective view of a snowboard with contoured surface showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side plan view thereof; and,

FIG. 5 is a front plan view. 

The ornamental design for a snowboard with contoured surface, as shown and described. 